Toombs County, GA Shrink-Swell Risk

Toombs County, GA's soil, for shrink-swell risk

Low

Toombs County, GA: USDA's soil survey rates 92.3% of the county "Low" for shrink-swell potential (1.11% linear extensibility). That's the easiest starting point on this site's scale - a standard foundation is the reasonable default here, though any one lot can still differ.

What Toombs County's reading doesn't cover

Two lots a mile apart in Toombs County can carry different soil, even though they share one countywide reading. The real answer for one lot is still a site-specific geotechnical report, running about $1,000-$5,000 (typically near $2,700).

What it costs to find out, versus to ignore it

With Toombs County, GA rating "Low", a geotechnical report is still worthwhile before a build, just less urgent than in a high-risk county. A geotechnical report runs $1,000-$5,000, typically around $2,700. Foundation repair, if a specific lot turns out to differ from the county average, runs $5,000-$15,000.

How Toombs County, GA compares

Nationally, Toombs County, GA is the 2,830-most-constrained of 3,085 rated counties for shrink-swell soil. Within Georgia alone it ranks 130 of 159. Toombs County, GA is 364 square miles with a population of 27,488.

For contrast

Orleans Parish, LA carries this site's most-constrained reading. Gillespie County, TX and Bladen County, NC are worth a look for comparison.

How this reading is built, and its real limits · Moisture management: the cheap fix that works on any soil

More of Georgia

Every county in Georgia is on this site, including Stephens County, GA and Richmond County, GA. The full underlying dataset is downloadable directly, one row per county.